PTC Air Heater For EV Car

If you're looking for the ptc air heater for ev car, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.

 

PTC Air Heater for EV Cars

 

 

 

 

The PTC electric car heater is a set of devices that relies on electricity to stop the auxiliary heating of the cabin. It works on the simple principle that an electric current is passed through a resistive ceramic heating element to produce heat to complete the heating function. It is the same as the hair dryer and heater we normally use. In the case of ordinary vehicles, this ceramic heating module is usually placed side by side with the radiator of the heater tank. Its function is to provide a certain amount of warm air to the car by electric heating before the water tank temperature rises, and to switch off automatically when the water temperature reaches the desired temperature in order to warm up the car quickly.

 

Rated voltage	333V
Power	3.5KW
Wind speed	Through 4.5m/s
Withstand voltage	1800V/1min/5mA
Insulation resistance	≥500MΩ
Communication method	CAN

 

PTC Air Heater Size:

 

 

 

 

PTC air heaters have passed professional CE certification. You can see the CE certificate in the picture below, which includes various models of PTC air heaters.

 

Our company has also participated in many exhibitions at home and abroad. The pictures below are photos of us attending exhibitions, talking with customers, and taking photos with customers.

 

 

1. Q: What is a PTC air heater?
A: A PTC (Positive Temperature Coefficient) air heater is an electric heating device used in NEVs to provide cabin warmth or battery thermal management. It uses PTC ceramic elements that self-regulate temperature for efficient heating.

2. Q: How does a PTC heater work?
A: When electricity flows through the PTC material, it heats up. As the temperature rises, the material's resistance increases, reducing power consumption automatically to prevent overheating.

3. Q: Why are PTC heaters preferred in EVs?
A: They are energy-efficient, compact, self-regulating, and do not rely on engine waste heat (unavailable in electric vehicles), making them ideal for NEVs.

4. Q: Does the PTC heater drain the battery quickly?
A: Yes, high heating demand can impact range. However, modern systems optimize power use by adjusting output based on cabin/battery needs.

 

5. Q: Why is my heater's fan noisy?
A: Debris in the fan, bearing wear, or misalignment may cause noise. Clean or replace the fan assembly if necessary.

6. Q: What should I do if the heater stops working suddenly?
A: Check fuses, reset the system, and ensure the battery has sufficient charge. If unresolved, seek professional help.

7. Q: Are aftermarket PTC heaters reliable?
A: OEM-approved components are recommended. Aftermarket units may lack compatibility or safety certifications.

 

 

1. Our company is the largest manufacturer of automobile heating and cooling equipment in China, and the designated supplier of military vehicles in China.

2. Quality Control through the whole Manufacturing process.

3. General Inspection on fixing before Packing.

4. In 2006, our company passed ISO/TS16949:2002 quality management system certification.

5. After you make an order, we will follow up on the whole process and update you. Collecting goods, loading containers, and tracking goods transport information for you.

6. Any of our products you are interested in, or any customized orders you wish to place, or any items you want to buy. Please let us know your requirements. Our team will do our best to help you.

7. We can provide OEM customized services to meet your various needs.

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